507976

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 1117440

約数和(自身を除く): 609464

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 193, 329, 376, 386, 658, 772, 1316, 1351, 1544, 2632, 2702, 5404, 9071, 10808, 18142, 36284, 63497, 72568, 126994, 253988, 507976]

約数ペア:

[(1, 507976), (2, 253988), (4, 126994), (7, 72568), (8, 63497), (14, 36284), (28, 18142), (47, 10808), (56, 9071), (94, 5404), (188, 2702), (193, 2632), (329, 1544), (376, 1351), (386, 1316), (658, 772)]